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1、Unit 3 Im more outgoing than my sister.教师寄语： A good fame is better than a good face. 美名胜过美貌。【预习导学】1、 学习目标1） 学习并掌握形容词和副词的比较级的构成规律。2） 掌握比较级在句中的应用。2、 自学任务Task 1 观察下列形容词或副词比较级的变化并总结规律。原级比较级规律high tall higher taller 一般形容词后_fine late finerlater以哑e结尾后_big thin fat biggerthinnerfatter重读闭音节后_easy earlyeasier
2、earlier以辅音字母+y结尾_interesting comfortable popularloudlymore interestingmore comfortablemore popularmore loudly部分双音节和多音节_good/wellbad/badlymany/muchlittlefarbetterworsemorelessfarther/further特殊变化需牢记Task 2 语法精析比较级的句型观察下列句子特点，尝试总结与比较级相关的语法现象。1. Tom is smarter than John. 汤姆比约翰聪明。Tina is more outgoing tha
3、n Tara. 缇娜比塔拉外向。总结：两者之间的比较，句中有明显的标志 。2. This city is much more beautiful than that city. 这个城市比那个城市更漂亮得多。 He is a little taller than her. 他比她高一点点。 Although his wife died, he seems to be even happier than before. 尽管他妻子去世了，但他似乎甚至比以前更快乐。 He knows far more than you think. 他所知道的比你想的远远地多多了。总结：能修饰比较级的词有 ；分别
4、表示 。3. Which is easier, math or English? 哪一个更容易，数学还是英语？ Who is older, you or Mary? 哪一个年纪更大，你还是玛丽？总结：Which/Who is + , A or B? 4. I am as outgoing as my sister. 我和我姐姐一样开朗。 I am not as outgoing as my sister. 我不和我姐姐一样开朗。 I am not so outgoing as my sister. 我不和我姐姐一样开朗。总结：as + + as 表示 not as/so + +as 表示 Ta
5、sk 3 观察以下表格，总结与比较级相关的句子结构。肯定句一般疑问句答 句Sam is smarter than Tom.Is Sam smarter than Sam?Yes, he is. / Ni, he isnt.Bill runs faster than Mark.Does Bill run faster than Mark?Yes, he does./No, he doesnt.I am as friendly as my sister.Are you as friendly as your sister?Yes, I am. /No, Im not.Tara works as h
6、ard as Tina.Does Tara work as hard as Tina?Yes, she does./ No, he doesnt.1）谓语动词是be动词的句子，变一般疑问句时，_。2）谓语动词是行为动词的句子，变一般疑问句时，_。肯定句否定句Sam is smarter than Tom.Sam isnt smarter than Sam.Bill runs faster than Mark.Bill doesnt run faster than Mark.I am as friendly as my sister.I am not as friendly as your si
7、ster.Tara works as hard as Tina.Tara doesnt work as hard as Tina.1） 谓语动词是be动词的句子，变否定句时，_。2） 谓语动词是行为动词的句子，变否定句时，_。同学们，请思考一下：如何把肯定句变为特殊疑问句呢？1） 对主语进行提问时，_。2） 对非主语部分进行提问时, _。【课堂活动】Step 1 写出下列形容词或副词的比较级。1. heavy_ good_ thin_ careful_2. cold_ loudly_ far_ many_3. late_ funny_ little_ interesting_ Step 2 S
8、ummarize the sentence patterns.Step 3 Activity 3aStep 4 Activity 3bStep 5 Do a survey.1. Choose one topic. (从以下话题中选择一个，也可以自己拟定话题)1) Compare your father and your mother;（比较你的爸爸妈妈）2) Compare you and your friends; （比较你和你的朋友）3) Compare you and your sister or brother;（比较你和你的兄弟或姐妹）4）Compare math and Engli
9、sh; (比较数学和英语)5) Compare Chinese and English;（比较语文和英语）6）Compare math and physics; (比较数学和物理)2. Write four sentences, two for the same and two for the differences, then share in your group. Eg: My father is as smart as my mother. My father is as friendly as my mother. My father is more outgoing than my
10、 mother. My father sings better than my mother.3. Do a report. 【训练反馈】I 单项选择（ ）1. -I feel _ better today. -Have you catch a cold?A. anyB. a littleC. veryD. more（ ）2. Lin Fang comes home _ than before this term. She doesnt have so many classes in the afternoon.A. early B. earlier C. late D. later（ ）3.
11、-Do you like eating fish, Wang Han?-Of course. Nothing can be _, I think.A. delicious B. beautiful C. more delicious D. more beautiful（ ）4. -The dish is delicious!-Well, at least its as _ as the one I cooked yesterday.A. good B. well C. better D. best（ ）5. -What do you think of the two storybooks?-T
12、his storybook is _ than that one.A. many more interesting B. much interesting C. much more interesting D. more much interestingII 用所给词的适当形式填空1. Fish and chips are very , but I think fried chicken is than them. (delicious)2. A dictionary is much _ (expensive) than a story-book.3. My room is not as _ (big) as my brothers.4. He is (bad) at learning math. He is much (bad) at Chinese.
